Kohler / Rehlko · Garland, Texas
ZT730
Base-model engine information. Use the complete engine-label specification to confirm the configuration for your equipment.
- Shaft orientation
- Vertical
- Gross power
- 23 (17.2) hp (kW) @ 3600 rpm
- Displacement
- 747 (46) cc (cu in)
Base-model specifications
These specifications describe the base engine, not an exact ordering configuration or a guaranteed replacement fit.
- Shaft orientation
- Vertical
- Fuel
- Gasoline
- Cylinder configuration
- V-twin
- Cooling
- Air-cooled
- Gross power
- 23 (17.2) hp (kW) @ 3600 rpm
- Displacement
- 747 (46) cc (cu in)
- Bore
- 3.3 (83) in (mm)
- Stroke
- 2.7 (69) in (mm)
- Peak torque
- 42.1 (57.1) ft-lb (Nm) @ 2400 rpm
- Compression ratio
- 9.0:1
- Dry weight
- 91 (41.3) lb (kg)
- Oil capacity
- 2.0 (1.9) U.S. qt (L)
- Lubrication
- Full-pressure lubrication with full-flow filter
- Dimensions (L × W × H)
- 18.8 × 17.5 × 14.9 (478 × 443 × 378) in (mm)Length is front of valve cover to back of blower housing. Width is side to side. Height is mounting surface to grass screen.
- Dimensions with cyclonic filter (L × W × H)
- 18.8 × 17.5 × 17 (478 × 443 × 431) in (mm)Length is front of valve cover to back of blower housing. Width is side to side. Height is mounting surface to grass screen.
Engine features
- Four-cycle
- OHV
- Cast-iron cylinder liners
- Aluminum block
- Consistent-Cut technology
- Large-capacity air, fuel and oil filters
Configuration details
These options depend on the complete engine specification. Confirm the configuration and equipment application with the shop.
- Optional Commercial Durability Package; catalog associates a 3-year commercial warranty with that package
- Optional chopper grass screen, cyclonic heavy-duty air cleaner and solenoid-shift starter